Be careful:

1. Please pay attention to the site environment during replacement. It is recommended to dismantle it and replace it in offices and other places with better environment

2. Handle with care during installation and pay attention to the horizontal placement during installation

Steps:

1. Remove the side cover plate and pull out the terminal

2. As shown in the figure, loosen the machine screw and take out the motor and mirror

3. Horizontal placement structure, please note that the mirror and motor itself have a certain rotatable range, and the horizontal placement can avoid the wrong installation angle as far as possible.

4. Unscrew the screws fixing the mirror, and install it as it is after replacing it with a new one.